## Class/Course - Engineering Entrance

### Subject - Physics

#### Chapter - Electromagnetic Induction and Alternating Current

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 Dear User, Kindly login/register to view answer & explanation of each question. Click here to Login/Sign Up. Q.1 A coil having n turns and resistance RΩ is connected with a galvanometer of resistance 4R Ω. This combination is moved in time t seconds from a magnetic field W1 weber to W2 weber. The induced current in the circuit is $\frac{W_{2} - W_{1}}{5Rnt}$ $-\frac{n\left (W_{2} - W_{1} \right )}{5RT}$ $-\frac{\left (W_{2} - W_{t} \right )}{Rnt}$ $-\frac{n\left (E_{2} - W_{2} \right )}{Rt}$